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PartsTable / COMPONENT / 3001-05-546-546-26 1-2
3001-05-546-546-26 1-2 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES FIRST END, temp_rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, inside_diameter: 0.312 INCHES NOMINAL IN, connection_style: SWIVEL NUT FLARE FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-488-8261, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
3001-05-546-546-26 1-2
NSN: 4720-00-488-8261
FSC: 4720
CAGE: 85757 — EATON CORP (USA)
SPECIFICATIONS
seat_angle37.0 DEGREES FIRST END
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2B FIRST END
connection_typeTHREADED INTERNAL TUBE FIRST END
inside_diameter0.312 INCHES NOMINAL IN
connection_styleSWIVEL NUT FLARE FIRST END
outside_diameter0.554 INCHES NOMINAL IN
thread_directionRIGHT-HAND FIRST END
features_providedREUSABLE END FITTINGS
operating_pressure2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
burst_test_pressure100000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.562 INCHES FIRST END IN
NSN4720-00-488-8261
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 3001-05-546-546-26 1-2 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
OPERATING PRESSURE: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
•
SEAT ANGLE: 37.0 DEGREES FIRST END
•
OUTSIDE DIAMETER: 0.554 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNF FIRST END
•
HYDROSTATIC TEST PRESSURE: 5000.0 POUNDS PER SQUARE INCH LBS
•
MEASURING METHOD AND LENGTH: 26.500 INCHES NOMINAL OVERALL IN
•
FEATURES PROVIDED: REUSABLE END FITTINGS
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
SEAT ANGLE37.0 DEGREES FIRST END
OUTSIDE DIAMETER0.554 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNF FIRST END
HYDROSTATIC TEST PRESSURE5000.0 POUNDS PER SQUARE INCH LBS
MEASURING METHOD AND LENGTH26.500 INCHES NOMINAL OVERALL IN
FEATURES PROVIDEDREUSABLE END FITTINGS
LAYER COMPOSITION AND LOCATIONOUTER LAYER MOLDED POLYURETHANE AND 1ST LAYER BRAIDED SYNTHETIC CORD
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MS35871-1-2FInterchangeable
interchangeable cross-reference
interchangeable
59017-0000-0402Interchangeable
interchangeable cross-reference
interchangeable
J512Interchangeable
interchangeable cross-reference
interchangeable
SK225078Interchangeable
interchangeable cross-reference
interchangeable
LD168750Interchangeable
interchangeable cross-reference
interchangeable
512312Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3001-05-546-546-26 1-2?
3001-05-546-546-26 1-2 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 3001-05-546-546-26 1-2?
There are 6 known substitutes for 3001-05-546-546-26 1-2: MS35871-1-2F, 59017-0000-0402, J512 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3001-05-546-546-26 1-2?
3001-05-546-546-26 1-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-488-8261. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026